6 mm to 12 mm Drill Bit Set for Tile Multifunctional Drill Bit Set for Tile Concrete Brick Glass Plastic and Wood Tungsten Carbide Tip Household Drill Hand Electric Drill Bit Set -7-

Product parameters? Condition: 100% Brand New Material: stainless steel Tool Holder Type: Triangle Handle Cooling Type: Outer Cold Blade Top Corner: 45° Category: expanding drill Made of fine quality material, low resistance, high hardness, improving work efficiency. The design of triangular shank makes the clamping tighter and does not slip. U-shaped spiral groove is smooth and flat, and the drilling is smoother. Strong toughness and wear resistance, can be installed in electric drills. Provides smooth and accurate drilling in tile, glass, brick wall, wood and so on. Package included: 5 Pcs: 2x 6mm (1/4"), 1x 8mm (5/16"), 1x 10mm (3/8"), 1x 12mm (1/2") 7 Pcs: 4x 6mm (1/4"), 1x 8mm (5/16"), 1x 10mm (3/8"), 1x 12mm (1/2") Tip: When drilling hard material such as glass, porcelain floor tile, marble, granite, etc., please use water for lubrication. Notes: 1.Manual measuring, please allow 1 ~ 2mm error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.